I found out about D & M Heating & Air Conditioning through the phone book and chose them because they were the closest to my house. The man they sent over was Tim and every time I call D & M Heating & Air Conditioning, I call Tim. I've been using D & M for about a year, maybe a little more. They gave us heat during the winter when it was cold in the house. We also called them on the warranty twice during the year to check the heating and air conditioning. So we've used them four times over one year, five counting this fall. I recommend them! I have no problems with D & M. They're very helpful. I've been in the office a couple of times and talked to the young lady there. I like the people.

Ronald Abramowski